189908520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{14519}}^1$

素因数の和:14642

約数の個数: 64

約数和(自身を含む): 574992000

約数和(自身を除く): 385083480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 13080, 14519, 29038, 43557, 58076, 72595, 87114, 116152, 145190, 174228, 217785, 290380, 348456, 435570, 580760, 871140, 1582571, 1742280, 3165142, 4747713, 6330284, 7912855, 9495426, 12660568, 15825710, 18990852, 23738565, 31651420, 37981704, 47477130, 63302840, 94954260, 189908520]

約数ペア:

[(1, 189908520), (2, 94954260), (3, 63302840), (4, 47477130), (5, 37981704), (6, 31651420), (8, 23738565), (10, 18990852), (12, 15825710), (15, 12660568), (20, 9495426), (24, 7912855), (30, 6330284), (40, 4747713), (60, 3165142), (109, 1742280), (120, 1582571), (218, 871140), (327, 580760), (436, 435570), (545, 348456), (654, 290380), (872, 217785), (1090, 174228), (1308, 145190), (1635, 116152), (2180, 87114), (2616, 72595), (3270, 58076), (4360, 43557), (6540, 29038), (13080, 14519)]